Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDoYxDTscUOkdn7ZtpEfSQ+KU2Ltan2cLQli4ru19e4sAoWl+xQW8LEfmLV… (1,748 chars)"
  }
}